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WhatsApp Call Sound Low – How To Fix It? 

WhatsApp Call Sound Low – How To Fix It? 

WhatsApp offers a convenient way to communicate with your contacts, but sometimes on a call, the sound gets too low, and you cannot hear what the other person is saying.   

If the WhatsApp call sound is low, the media volume might be down, or the power-saving settings are enabled on the phone. To increase WhatsApp sound on calls, access your phone’s “Sound” settings and increase the media volume or press the “Volume Up” button on the side. If this fails, turn off the battery or power saver mode. 

In this article, we’ll explore why WhatsApp call sound is low and effective methods to fix this issue quickly on your phone.

Why is my WhatsApp call volume low?

Why is my WhatsApp call volume low?

If you are using WhatsApp for calls and the volume is low, this could happen due to any of the following reasons: 

  • Slow internet speed.
  • Poor Wi-Fi reception.
  • Software glitches in WhatsApp.
  • Outdated WhatsApp version.
  • Bluetooth interference with WhatsApp calls. 
  • Corrupt WhatsApp cache.

How do I fix low volume on WhatsApp calls?

How do I fix low volume on WhatsApp calls?

To fix the WhatsApp low call sound and increase the volume, here are 7 methods to resolve this problem in no time.

Adjust Volume When Receiving Cellular Calls 

During a WhatsApp call, an incoming phone call on your number may cause the sound to get low on the app even if you try adjusting the volume. This seems like an issue with the app rather than your phone, which is causing this glitch. 

A workaround here is when the phone call ends, put your WhatsApp call on speaker mode and then back to the earpiece. Most of the time, this method works, and your communication resorts back to normal.  

TIP: If changing from earpiece to speaker and speaker to earpiece mode fails to work, simply restart your phone to fix the WhatsApp temporary software glitches

Check Volume settings

The issue could be that your phone’s speaker or earpiece volume is low, and you forgot to increase it while on a WhatsApp call.

In that case, increase the hearing volume of your Android phone with these quick steps:

  • Open “Settings.”
  • Tap “Sound & Vibration.”
  • Tap “Volume.”
  • Adjust the slider to increase the volume level.
  • Drag the “Media” slider to increase the volume of WhatsApp calls.

TIP: You can also press the volume buttons on the side of your Android phone to adjust the call volume.

On an iPhone, you can increase the volume of WhatsApp calls using the side buttons. However, make sure the “Change with Button” option is enabled under “Settings” > “Sound & Haptics.”

Enabling change with buttons on iPhone

Resolve Network Access Issues 

Slow internet speed, bandwidth utilization, or poor Wi-Fi signal reception might be why WhatsApp sound is not working correctly on calls. Therefore, try to troubleshoot issues with the network to make communication better on the app by using this step-by-step approach: 

  • Disconnect other devices on the network and any unnecessary apps on the phone to free up bandwidth for WhatsApp.
  • Power cycle your router and reconnect it with the phone running WhatsApp.
  • Try initiating calls on WhatsApp while the phone is near the router to resolve poor Wi-Fi signal reception issues.
  • Switch from Wi-Fi to mobile data on your Android phone or iPhone. 
  • Contact your internet service provider to troubleshoot errors at their end or upgrade to a faster internet connection.

You can also try resetting the network settings on your phone to resolve internet connectivity issues this way:


  • Open “Settings.”
  • Scroll and tap “System.”
  • Tap “Reset Phone” or “ Reset options.”
  • Tap “Reset Network Settings.”


  • Open iPhone “Settings.” 
  • Tap “General.”
  • Select “Transfer or Reset.”
  • Tap “Reset.”
  • Choose “Reset network settings.”

Disable Power-Saving Modes

Battery Saver or Low Power mode can limit the performance of certain apps, including WhatsApp. If you have enabled these modes on your phone, it might affect the sound quality during WhatsApp calls. 

So, disable this mode in the following way and see if things improve on WhatsApp calls: 


  • Open “Settings.”
  • Tap “Battery.”
  • Tap “Battery Saving Settings.”
  • Toggle off “Battery Saver.”


  • Open “Settings.”
  • Select “Battery.”
  • Toggle off “Low Power Mode.”
disabling low power mode on iPhone

Update WhatsApp

Sometimes, you might be experiencing low call sound on WhatsApp due to an outdated app version. 

The quick fix here is to update WhatsApp, which can help you get rid of bugs causing the issue and improve the app’s overall performance. Here’s how:

  • Open “Play Store” / “App Store.”
  • Find “WhatsApp.”
  • Tap “Update.”

IMPORTANT: Keep updating WhatsApp regularly to ensure that you avoid low or reconnecting sound issues.  

Clear WhatsApp Cache

Corrupt WhatsApp cache data negatively impact its performance and can result in sound problems. Luckily, you can fix this quickly by clearing the app cache in the following way:


  • Open “Settings.”
  • Tap “Apps.”
  • Tap “WhatsApp.”
  • Go to “Storage.”
  • Tap “Clear cache.”
  • Tap “Clear Data.”


  • Open iPhone “Settings.” 
  • Tap “General.”
  • Select “iPhone Storage.”
  • Tap WhatsApp.”
  • Choose “Offload App.” 
  • Select “Offload App” again. 

After clearing WhatsApp cache data, open the app on your phone, make a call, and verify the issue is fixed. 

Test Sound With Other Apps

If the above methods fail, test the speaker and earpiece of your phone with other apps that utilize audio to narrow down the real cause of low Whatsapp sound on calls. To do this:

  • Open “Play Store” / “App Store.”
  • Search for any audio player or voice recorder app.
  • Tap “Install” or “GET.”
  • Open the app, play any audio file on your phone, or record and play your voice.
  • Listen to the playback.

If the low sound problem persists on the audio or recording app, try updating the phone software with these quick steps:  


  • Open “Settings.”
  • Tap “System.”
  • Tap “System Update.”
  • Install the latest update.


  • Open “Settings.”
  • Tap “General.”
  • Tap “Software Update.”
  • Install available update. 

NOTE: Make sure the earpiece and the speaker of your phone are clean and free of any dust or debris that might be causing low sound on WhatsApp calls.


In this article, we’ve explored the reasons for WhatsApp call sound low on your phone and how you can fix this problem with step-by-step solutions. 

Hopefully, one of the fixes will work, and you can now communicate better and clearly hear what the other person on the WhatsApp call is saying. 


  • Tauqeer Ahmed

    Tauqeer Ahmed is a technology expert with over 10 years of experience in the industry. He has a degree in Computer Science and specializes in network security and software troubleshooting. You can find out more about him at